Use PEMDAS.
P = Parentheses
E = Exponent
M = Multiplication
D = Division
A = Addition
S = Subtraction
This is the order of operations.
For example, let's take the second equation.
36 / 6 + 10 * 66
There are no parentheses or exponents.
So, first we multiply.
36 / 6 + 660
Then we divide.
6 + 660
Then we add.
666
So the equation equals 666.
Answer:
5=1/3x-11
Step-by-step explanation:
Add eleven to each side to get 16=1/3x. Then multiply each side by three to get 48=x, so x=48.
Answer:
2 sqrt 6n/3n^2
Step-by-step explanation:
expand, multiply the fractions, calculate, multiply, calculate
I believe the answer is d.